{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["entity origin", "entity destination", "else", "message topic"], "input": "the information was inside a sealed packet , so purchasers may not have known they could not enter the competition ."}
{"entity origin": [], "entity destination": [], "else": [], "message topic": []}